Esercizio 8

How long Mel (eat) chocolate?We (drink) since nine o’clock.John’s trousers are really dirty! What he (do)?How long they (play) tennis?He (smoke) 5 cigars up to now.How long have you been walking (walk)?Granma (narrate) fairy tales since nine o’clock.How many fairy tales uncle John (narrate)?How many peaches Al up to now?How long you (drink) beer?